Quantum phase transitions beyond Landau-Ginzburg theory in one-dimensional space revisited

The phase diagram of the quantum spin-12 antiferromagnetic J1−J2 XXZ chain was obtained by Haldane using bosonization techniques [Haldane, Phys. Rev. B 25, 4925 (1982); Phys. Rev. B 26, 5257 (1982)]. It supports three distinct phases for 0≤J2/J1

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Bibliographic Details
Published in:Physical review. B 2019-05, Vol.99 (20), p.205153, Article 205153
Main Authors: Mudry, Christopher, Furusaki, Akira, Morimoto, Takahiro, Hikihara, Toshiya
Format: Article
Language:English
Subjects:
Antiferromagnetism
Broken symmetry
Chains
Critical point
Critical theory
Cubic lattice
Dimers
Domain walls
Field theory
Liquid phases
Mathematical models
Phase boundaries
Phase diagrams
Phase transitions
Point defects
Quantum theory
Symmetry
Topology
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Summary:The phase diagram of the quantum spin-12 antiferromagnetic J1−J2 XXZ chain was obtained by Haldane using bosonization techniques [Haldane, Phys. Rev. B 25, 4925 (1982); Phys. Rev. B 26, 5257 (1982)]. It supports three distinct phases for 0≤J2/J1
ISSN:2469-9950
2469-9969
DOI:10.1103/PhysRevB.99.205153